Final answer:
True. Head-to-head competition is most appropriate when the product performance characteristics do not differ significantly from those of competing brands.
Step-by-step explanation:
True. Head-to-head competition is most appropriate when the product performance characteristics do not differ significantly from those of competing brands. In a head-to-head competition, the products have similar features, attributes, and benefits, which allows for a direct comparison between brands. This type of competition is often seen in industries where the products are standardized or commoditized, such as consumer electronics or household appliances.